一、BC与一种消费观念 目前,随着计算机核心元部件技术的不断开发以及制造厂商的引导,计算机市场形成了产品更新快、成熟期短的现象。电脑技术的不断完善的确满足了一部分消费者对高档次、高配置的计算机的需求,然而高档次、高配置所带来的高价格,却使许多切实急需计算机的企业或个人望而却步。目前全球PC的使用者还局限在消费金字塔的顶端,居于塔中和塔底的大部分 First, BC and a concept of consumption At present, with the continuous development of computer core components technology and manufacturers guidance, the computer market has formed a product update fast, short maturing phenomenon. The continuous improvement of computer technology does meet the needs of some consumers for high-end, high-configuration computers. However, the high prices brought by high-end and high-end configurations have deterred many enterprises or individuals who are in desperate need of computers. The current global PC users are also limited to the top of the consumer pyramid, living in the tower and most of the bottom